I have a mammogram image . I need to segment tumor from image with exact shape and location.
I tried im2bw(I, 0.7) or imbinarize(I, 'adaptive') or imbinarize(I, 'global')...
im2bw is the best way for result but for every image I need to change level number ( I mean 0.7 )
and I couldn't get exact shape with level number sometimes I give 0,657 .. to get closest tumor shape.
every time giving a number and see result is tiring to get the best exact shape.
I added breast image and tumor is obvious white circle tissue.
How can we segment tumor from image with best method ?
the image is taken from miasdatabase